<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <table border="1">
        <tr><!--table row 表示行-->
            <td colspan="2" align="center">1-1</td><!--table data 表示列-->
            <!--          <td>1-2</td>-->
            <td rowspan="2">1-3</td>
            <td rowspan="3">1-4</td>
        </tr>
        <tr>
            <td>2-1</td>
            <td>2-2</td>
            <!--          <td>2-3</td>-->
            <!--          <td>2-4</td>-->
        </tr>
        <tr>
            <td colspan="3">3-1</td>
            <!--          <td>3-2</td>-->
            <!--          <td>3-3</td>-->
            <!--          <td>3-4</td>-->
        </tr>
    </table>
    <hr><!--分割线-->
    <table border="=1">
        <tr>
            <td colspan="2">1-1</td>
            <!--            <td>1-2</td>-->
            <td rowspan="2">1-3</td>
        </tr>
        <tr>
            <td rowspan="2">2-1</td>
            <td>2-2</td>
            <!--            <td>2-3</td>-->
        </tr>
        <tr>
            <!--            <td>3-1</td>-->
            <td colspan="2">3-2</td>
            <!--            <td>3-3</td>-->
        </tr>
    </table>
    <hr>

    <table border="1">
        <caption>购物车</caption>
        <tr>
            <th>编号</th>
            <th>商品名称</th>
            <th>价格</th>
        </tr>
        <tr>
            <td>1</td>
            <td>可口可乐</td>
            <td>3元</td>
        </tr>
        <tr>
            <td>2</td>
            <td>国产汽水北冰洋</td>
            <td>5元</td>
        </tr>
        <tr>
            <td>总价:</td>
            <td colspan="2">8元</td>
        </tr>
    </table>

</body>
</html>